339967809

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{1733}}^1$

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 499891392

約数和(自身を除く): 159923583

約数列:

[1, 3, 9, 71, 213, 307, 639, 921, 1733, 2763, 5199, 15597, 21797, 65391, 123043, 196173, 369129, 532031, 1107387, 1596093, 4788279, 37774201, 113322603, 339967809]

約数ペア:

[(1, 339967809), (3, 113322603), (9, 37774201), (71, 4788279), (213, 1596093), (307, 1107387), (639, 532031), (921, 369129), (1733, 196173), (2763, 123043), (5199, 65391), (15597, 21797)]